Loading Data with React & D3

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Loading Data with React & D3

✓ Published1🌍 Public

Last edited Dec 18, 2021

Created on Dec 16, 2021

This example demonstrates a minimal React application that loads a CSV dataset of CSS named colors from a GitHub gist and displays summary statistics about it. The app uses React’s `useState` and `useEffect` hooks to fetch the data asynchronously via D3’s `d3.csv`, then renders a plain-text message with the file size in kilobytes, row count, and column count using a custom `message` function that leverages `d3.csvFormat`. While the data is loading, the interface shows a "loading..." placeholder. The visualization highlights how D3 utilities can handle data loading within a React component’s state management.

AI-generated description

A program that loads in some data using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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